Hardware Spec Index

Halcyra MB-5121 XT B550 Micro-ATX Motherboard

Motherboards · Halcyra · SKU MB5121-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,601 (Motherboards scale)
Category rank#20,095
Street price$69
Power15 W
Performance per dollar23.20
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-5121 XT
SocketAM4
ChipsetB550
Form factorMicro-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM10+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-9009 SE B550 Mini-ITX Motherboard2,532$129Compare
Kyndral MB-1580 Core B650 ATX Wi-Fi 7 Motherboard3,956$289Compare
Halcyra MB-9615 SE X670E Micro-ATX Wi-Fi 7 Motherboard5,679$529Compare
Novexa MB-7515 Ultra X570 ATX Wi-Fi 6E Motherboard5,058$459Compare
Kyndral MB-5251 Pro B650E Micro-ATX Wi-Fi 7 Motherboard4,697$459Compare
Zephyra MB-3321 Pro B860 Mini-ITX Wi-Fi 6E Motherboard3,449$209Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-5121 XT B550 Micro-ATX Motherboard”, https://vextor7.com/item/212059 (accessed 2026-10-19).